| Cities | Distance |
|---|
| Opalenica to Karlovo | 773.11 mi (1,244.20 km) |
| Opalenica to Karnobat | 829.15 mi (1,334.39 km) |
| Opalenica to Kavarna | 823.24 mi (1,324.88 km) |
| Opalenica to Kazanlak | 788.95 mi (1,269.70 km) |
| Opalenica to Knezha | 703.76 mi (1,132.59 km) |
| Opalenica to Kostinbrod | 727.68 mi (1,171.09 km) |
| Opalenica to Kozloduy | 678.34 mi (1,091.68 km) |
| Opalenica to Kyustendil | 751.67 mi (1,209.69 km) |
| Opalenica to Levski | 737.20 mi (1,186.40 km) |
| Opalenica to Lom | 664.70 mi (1,069.73 km) |
| Opalenica to Lovech | 740.98 mi (1,192.49 km) |
| Opalenica to Lukovit | 724.11 mi (1,165.34 km) |
| Opalenica to Lyaskovets | 767.97 mi (1,235.92 km) |
| Opalenica to Mezdra | 716.81 mi (1,153.60 km) |
| Opalenica to Momchilgrad | 855.66 mi (1,377.05 km) |
